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It’s hard to imagine New Mexico was once under the sea, but during the Cretaceious Period, between 145.5 and 65.5 million years ago, much of the state was.
Because of this, remains of sharks’ teeth can be found at a site aptly named Shark’s Tooth Ridge near Cabezon.
Local geologist Patrick Rowe, will lead a trip to the site on Saturday Sept. 28. Participants of all ages are welcome to join, and the inevitability of finding samples makes this an excellent trip for kids.
Participants on the trip will look for the five different species of shark’s teeth that can be found at this location. In addition, they will look for septarian nodules, which are also known as “dragon stones”, due to their sometimes-scaly appearance. The nodules in this area often contain open pockets with beautiful calcite and barite crystals, making them special samples to take home.
The group will meet at Pajarito Environmental Education Center just before 8 a.m. to carpool to the site. Those who live in Santa Fe or Albuquerque can alternatively meet the group at 9:30 a.m. in San Ysidro, which is near the site.
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